Technician A says that you should begin HVAC problem diagnosis with a thorough inspection. Technician B says that you can determine from the inspection what type of system you are dealing with. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician


C) Both technicians

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The first nationally recommended electrical code was published in _____.

a. 1850 b. 1895 c. 1911 d. 1923

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Pilot bearings are a press fit onto the transmission input shaft

Indicate whether the statement is true or false

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These doors are commonly used when space for a door swing is limited, as in a small room:

A. bipass B. bifold C. pocket D. double acting E. none of the above

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Match the line symbols with the terms they represent.

A. hydraulic signal B. software link C. sonic signal D. instrument supply E. F. G. H. I. J. K.

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